Profile Report

Dataset statistics

Number of variables	31
Number of observations	71236
Missing cells	144993
Missing cells (%)	6.6%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	16.8 MiB
Average record size in memory	248.0 B

Variable types

Numeric	11
Categorical	13
Text	5
Boolean	2

Alerts

`country` has constant value ""	Constant
`weight` is highly overall correlated with `glucose_test_result`	High correlation
`glucose_test_result` is highly overall correlated with `weight`	High correlation
`change_in_meds_during_hospitalization` is highly overall correlated with `prescribed_diabetes_meds`	High correlation
`prescribed_diabetes_meds` is highly overall correlated with `change_in_meds_during_hospitalization`	High correlation
`readmitted_binary` is highly overall correlated with `readmitted_multiclass`	High correlation
`readmitted_multiclass` is highly overall correlated with `readmitted_binary`	High correlation
`race` is highly imbalanced (56.0%)	Imbalance
`weight` is highly imbalanced (92.0%)	Imbalance
`discharge_disposition` is highly imbalanced (58.4%)	Imbalance
`admission_source` is highly imbalanced (64.0%)	Imbalance
`race` has 3554 (5.0%) missing values	Missing
`age` has 3557 (5.0%) missing values	Missing
`admission_type` has 3706 (5.2%) missing values	Missing
`discharge_disposition` has 2590 (3.6%) missing values	Missing
`admission_source` has 4718 (6.6%) missing values	Missing
`glucose_test_result` has 67548 (94.8%) missing values	Missing
`a1c_test_result` has 59320 (83.3%) missing values	Missing
`emergency_visits_in_previous_year` is highly skewed (γ1 = 22.47573232)	Skewed
`encounter_id` has unique values	Unique
`outpatient_visits_in_previous_year` has 59587 (83.6%) zeros	Zeros
`emergency_visits_in_previous_year` has 63242 (88.8%) zeros	Zeros
`inpatient_visits_in_previous_year` has 47231 (66.3%) zeros	Zeros
`non_lab_procedures` has 32632 (45.8%) zeros	Zeros

Reproduction

Analysis started	2023-11-07 10:34:19.418091
Analysis finished	2023-11-07 10:34:46.225470
Duration	26.81 seconds
Software version	ydata-profiling vv4.6.1
Download configuration	config.json

encounter_id
Real number (ℝ)

UNIQUE

Distinct	71236
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	551634.26

Minimum	100011
Maximum	999979
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	556.7 KiB

Quantile statistics

Minimum	100011
5-th percentile	146758
Q1	326583
median	552684
Q3	775671
95-th percentile	955575.5
Maximum	999979
Range	899968
Interquartile range (IQR)	449088

Descriptive statistics

Standard deviation	259387
Coefficient of variation (CV)	0.47021555
Kurtosis	-1.1977773
Mean	551634.26
Median Absolute Deviation (MAD)	224356.5
Skewness	-0.0066514534
Sum	3.9296218 × 10¹⁰
Variance	6.7281618 × 10¹⁰
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
533192	1	< 0.1%
918595	1	< 0.1%
578998	1	< 0.1%
224573	1	< 0.1%
542068	1	< 0.1%
985728	1	< 0.1%
315190	1	< 0.1%
774724	1	< 0.1%
815392	1	< 0.1%
804149	1	< 0.1%
Other values (71226)	71226	> 99.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
100011	1	< 0.1%
100014	1	< 0.1%
100020	1	< 0.1%
100030	1	< 0.1%
100047	1	< 0.1%
100049	1	< 0.1%
100063	1	< 0.1%
100068	1	< 0.1%
100077	1	< 0.1%
100113	1	< 0.1%

Value	Count	Frequency (%)
999979	1	< 0.1%
999968	1	< 0.1%
999966	1	< 0.1%
999963	1	< 0.1%
999951	1	< 0.1%
999949	1	< 0.1%
999942	1	< 0.1%
999941	1	< 0.1%
999940	1	< 0.1%
999932	1	< 0.1%

country
Categorical

CONSTANT

Distinct	1
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	556.7 KiB

USA	71236

Length

Max length	3
Median length	3
Mean length	3
Min length	3

Characters and Unicode

Total characters	213708
Distinct characters	3
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	USA
2nd row	USA
3rd row	USA
4th row	USA
5th row	USA

Common Values

Value	Count	Frequency (%)
USA	71236	100.0%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
usa	71236	100.0%

Most occurring characters

Value	Count	Frequency (%)
U	71236	33.3%
S	71236	33.3%
A	71236	33.3%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	213708	100.0%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
U	71236	33.3%
S	71236	33.3%
A	71236	33.3%

Most occurring scripts

Value	Count	Frequency (%)
Latin	213708	100.0%

Most frequent character per script

Latin

Value	Count	Frequency (%)
U	71236	33.3%
S	71236	33.3%
A	71236	33.3%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	213708	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
U	71236	33.3%
S	71236	33.3%
A	71236	33.3%

patient_id
Real number (ℝ)

Distinct	53985
Distinct (%)	75.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	54302279

Minimum	135
Maximum	1.8950262 × 10⁸
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	556.7 KiB

Quantile statistics

Minimum	135
5-th percentile	1422681.8
Q1	23396510
median	45305631
Q3	87558374
95-th percentile	1.1153412 × 10⁸
Maximum	1.8950262 × 10⁸
Range	1.8950248 × 10⁸
Interquartile range (IQR)	64161864

Descriptive statistics

Standard deviation	38795850
Coefficient of variation (CV)	0.71444239
Kurtosis	-0.33336755
Mean	54302279
Median Absolute Deviation (MAD)	32995930
Skewness	0.47990669
Sum	3.8682772 × 10¹²
Variance	1.505118 × 10¹⁵
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
88785891	33	< 0.1%
1660293	19	< 0.1%
84428613	18	< 0.1%
37096866	17	< 0.1%
23199021	15	< 0.1%
88227540	15	< 0.1%
90609804	15	< 0.1%
89472402	15	< 0.1%
88681950	15	< 0.1%
97391007	15	< 0.1%
Other values (53975)	71059	99.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
135	2	< 0.1%
729	1	< 0.1%
774	1	< 0.1%
1152	5	< 0.1%
1314	3	< 0.1%
1629	1	< 0.1%
5220	2	< 0.1%
5337	1	< 0.1%
6174	1	< 0.1%
6309	1	< 0.1%

Value	Count	Frequency (%)
189502619	1	< 0.1%
189445127	1	< 0.1%
189365864	1	< 0.1%
189351095	1	< 0.1%
189349430	1	< 0.1%
189298877	1	< 0.1%
189257846	2	< 0.1%
189215762	1	< 0.1%
189195422	1	< 0.1%
189179321	1	< 0.1%

race
Categorical

IMBALANCE MISSING

Distinct	6
Distinct (%)	< 0.1%
Missing	3554
Missing (%)	5.0%
Memory size	556.7 KiB

Caucasian	50693
AfricanAmerican	12693
?	1516
Hispanic	1364
Other	995

Length

Max length	15
Median length	9
Mean length	9.8422032
Min length	1

Characters and Unicode

Total characters	666140
Distinct characters	18
Distinct categories	3 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Caucasian
2nd row	AfricanAmerican
3rd row	Caucasian
4th row	AfricanAmerican
5th row	Caucasian

Common Values

Value	Count	Frequency (%)
Caucasian	50693	71.2%
AfricanAmerican	12693	17.8%
?	1516	2.1%
Hispanic	1364	1.9%
Other	995	1.4%
Asian	421	0.6%
(Missing)	3554	5.0%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
caucasian	50693	74.9%
africanamerican	12693	18.8%
	1516	2.2%
hispanic	1364	2.0%
other	995	1.5%
asian	421	0.6%

Most occurring characters

Value	Count	Frequency (%)
a	179250	26.9%
i	79228	11.9%
n	77864	11.7%
c	77443	11.6%
s	52478	7.9%
C	50693	7.6%
u	50693	7.6%
r	26381	4.0%
A	25807	3.9%
e	13688	2.1%
Other values (8)	32615	4.9%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	585765	87.9%
Uppercase Letter	78859	11.8%
Other Punctuation	1516	0.2%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
a	179250	30.6%
i	79228	13.5%
n	77864	13.3%
c	77443	13.2%
s	52478	9.0%
u	50693	8.7%
r	26381	4.5%
e	13688	2.3%
f	12693	2.2%
m	12693	2.2%
Other values (3)	3354	0.6%

Uppercase Letter

Value	Count	Frequency (%)
C	50693	64.3%
A	25807	32.7%
H	1364	1.7%
O	995	1.3%

Other Punctuation

Value	Count	Frequency (%)
?	1516	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	664624	99.8%
Common	1516	0.2%

Most frequent character per script

Latin

Value	Count	Frequency (%)
a	179250	27.0%
i	79228	11.9%
n	77864	11.7%
c	77443	11.7%
s	52478	7.9%
C	50693	7.6%
u	50693	7.6%
r	26381	4.0%
A	25807	3.9%
e	13688	2.1%
Other values (7)	31099	4.7%

Common

Value	Count	Frequency (%)
?	1516	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	666140	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
a	179250	26.9%
i	79228	11.9%
n	77864	11.7%
c	77443	11.6%
s	52478	7.9%
C	50693	7.6%
u	50693	7.6%
r	26381	4.0%
A	25807	3.9%
e	13688	2.1%
Other values (8)	32615	4.9%

gender
Categorical

Distinct	3
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	556.7 KiB

Female	38228
Male	33005
Unknown/Invalid	3

Length

Max length	15
Median length	6
Mean length	5.0737408
Min length	4

Characters and Unicode

Total characters	361433
Distinct characters	16
Distinct categories	3 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Female
2nd row	Male
3rd row	Female
4th row	Male
5th row	Female

Common Values

Value	Count	Frequency (%)
Female	38228	53.7%
Male	33005	46.3%
Unknown/Invalid	3	< 0.1%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
female	38228	53.7%
male	33005	46.3%
unknown/invalid	3	< 0.1%

Most occurring characters

Value	Count	Frequency (%)
e	109461	30.3%
a	71236	19.7%
l	71236	19.7%
F	38228	10.6%
m	38228	10.6%
M	33005	9.1%
n	12	< 0.1%
U	3	< 0.1%
k	3	< 0.1%
o	3	< 0.1%
Other values (6)	18	< 0.1%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	290191	80.3%
Uppercase Letter	71239	19.7%
Other Punctuation	3	< 0.1%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
e	109461	37.7%
a	71236	24.5%
l	71236	24.5%
m	38228	13.2%
n	12	< 0.1%
k	3	< 0.1%
o	3	< 0.1%
w	3	< 0.1%
v	3	< 0.1%
i	3	< 0.1%

Uppercase Letter

Value	Count	Frequency (%)
F	38228	53.7%
M	33005	46.3%
U	3	< 0.1%
I	3	< 0.1%

Other Punctuation

Value	Count	Frequency (%)
/	3	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	361430	> 99.9%
Common	3	< 0.1%

Most frequent character per script

Latin

Value	Count	Frequency (%)
e	109461	30.3%
a	71236	19.7%
l	71236	19.7%
F	38228	10.6%
m	38228	10.6%
M	33005	9.1%
n	12	< 0.1%
U	3	< 0.1%
k	3	< 0.1%
o	3	< 0.1%
Other values (5)	15	< 0.1%

Common

Value	Count	Frequency (%)
/	3	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	361433	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
e	109461	30.3%
a	71236	19.7%
l	71236	19.7%
F	38228	10.6%
m	38228	10.6%
M	33005	9.1%
n	12	< 0.1%
U	3	< 0.1%
k	3	< 0.1%
o	3	< 0.1%
Other values (6)	18	< 0.1%

age
Categorical

MISSING

Distinct	10
Distinct (%)	< 0.1%
Missing	3557
Missing (%)	5.0%
Memory size	556.7 KiB

[70-80)	17359
[60-70)	14908
[80-90)	11510
[50-60)	11423
[40-50)	6418
Other values (5)	6061

Length

Max length	8
Median length	7
Mean length	7.0261529
Min length	6

Characters and Unicode

Total characters	475523
Distinct characters	13
Distinct categories	4 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	[70-80)
2nd row	[50-60)
3rd row	[60-70)
4th row	[60-70)
5th row	[70-80)

Common Values

Value	Count	Frequency (%)
[70-80)	17359	24.4%
[60-70)	14908	20.9%
[80-90)	11510	16.2%
[50-60)	11423	16.0%
[40-50)	6418	9.0%
[30-40)	2536	3.6%
[90-100)	1875	2.6%
[20-30)	1071	1.5%
[10-20)	474	0.7%
[0-10)	105	0.1%
(Missing)	3557	5.0%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
70-80	17359	25.6%
60-70	14908	22.0%
80-90	11510	17.0%
50-60	11423	16.9%
40-50	6418	9.5%
30-40	2536	3.7%
90-100	1875	2.8%
20-30	1071	1.6%
10-20	474	0.7%
0-10	105	0.2%

Most occurring characters

Value	Count	Frequency (%)
0	137233	28.9%
[	67679	14.2%
-	67679	14.2%
)	67679	14.2%
7	32267	6.8%
8	28869	6.1%
6	26331	5.5%
5	17841	3.8%
9	13385	2.8%
4	8954	1.9%
Other values (3)	7606	1.6%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	272486	57.3%
Open Punctuation	67679	14.2%
Dash Punctuation	67679	14.2%
Close Punctuation	67679	14.2%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
0	137233	50.4%
7	32267	11.8%
8	28869	10.6%
6	26331	9.7%
5	17841	6.5%
9	13385	4.9%
4	8954	3.3%
3	3607	1.3%
1	2454	0.9%
2	1545	0.6%

Open Punctuation

Value	Count	Frequency (%)
[	67679	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	67679	100.0%

Close Punctuation

Value	Count	Frequency (%)
)	67679	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	475523	100.0%

Most frequent character per script

Common

Value	Count	Frequency (%)
0	137233	28.9%
[	67679	14.2%
-	67679	14.2%
)	67679	14.2%
7	32267	6.8%
8	28869	6.1%
6	26331	5.5%
5	17841	3.8%
9	13385	2.8%
4	8954	1.9%
Other values (3)	7606	1.6%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	475523	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
0	137233	28.9%
[	67679	14.2%
-	67679	14.2%
)	67679	14.2%
7	32267	6.8%
8	28869	6.1%
6	26331	5.5%
5	17841	3.8%
9	13385	2.8%
4	8954	1.9%
Other values (3)	7606	1.6%

weight
Categorical

HIGH CORRELATION IMBALANCE

Distinct	10
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	556.7 KiB

?	68990
[75-100)	933
[50-75)	636
[100-125)	449
[125-150)	96
Other values (5)	132

Length

Max length	9
Median length	1
Mean length	1.2177831
Min length	1

Characters and Unicode

Total characters	86750
Distinct characters	10
Distinct categories	6 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	?
2nd row	?
3rd row	?
4th row	?
5th row	?

Common Values

Value	Count	Frequency (%)
?	68990	96.8%
[75-100)	933	1.3%
[50-75)	636	0.9%
[100-125)	449	0.6%
[125-150)	96	0.1%
[25-50)	67	0.1%
[0-25)	35	< 0.1%
[150-175)	21	< 0.1%
[175-200)	7	< 0.1%
>200	2	< 0.1%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
	68990	96.8%
75-100	933	1.3%
50-75	636	0.9%
100-125	449	0.6%
125-150	96	0.1%
25-50	67	0.1%
0-25	35	< 0.1%
150-175	21	< 0.1%
175-200	7	< 0.1%
200	2	< 0.1%

Most occurring characters

Value	Count	Frequency (%)
?	68990	79.5%
0	3637	4.2%
5	3064	3.5%
[	2244	2.6%
-	2244	2.6%
)	2244	2.6%
1	2072	2.4%
7	1597	1.8%
2	656	0.8%
>	2	< 0.1%

Most occurring categories

Value	Count	Frequency (%)
Other Punctuation	68990	79.5%
Decimal Number	11026	12.7%
Open Punctuation	2244	2.6%
Dash Punctuation	2244	2.6%
Close Punctuation	2244	2.6%
Math Symbol	2	< 0.1%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
0	3637	33.0%
5	3064	27.8%
1	2072	18.8%
7	1597	14.5%
2	656	5.9%

Other Punctuation

Value	Count	Frequency (%)
?	68990	100.0%

Open Punctuation

Value	Count	Frequency (%)
[	2244	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	2244	100.0%

Close Punctuation

Value	Count	Frequency (%)
)	2244	100.0%

Math Symbol

Value	Count	Frequency (%)
>	2	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	86750	100.0%

Most frequent character per script

Common

Value	Count	Frequency (%)
?	68990	79.5%
0	3637	4.2%
5	3064	3.5%
[	2244	2.6%
-	2244	2.6%
)	2244	2.6%
1	2072	2.4%
7	1597	1.8%
2	656	0.8%
>	2	< 0.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	86750	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
?	68990	79.5%
0	3637	4.2%
5	3064	3.5%
[	2244	2.6%
-	2244	2.6%
)	2244	2.6%
1	2072	2.4%
7	1597	1.8%
2	656	0.8%
>	2	< 0.1%

payer_code
Categorical

Distinct	18
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	556.7 KiB

?	28201
MC	22683
HM	4319
SP	3541
BC	3292
Other values (13)	9200

Length

Max length	2
Median length	2
Mean length	1.6041187
Min length	1

Characters and Unicode

Total characters	114271
Distinct characters	17
Distinct categories	2 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	1 ?
Unique (%)	< 0.1%

Sample

1st row	?
2nd row	?
3rd row	?
4th row	MC
5th row	HM

Common Values

Value	Count	Frequency (%)
?	28201	39.6%
MC	22683	31.8%
HM	4319	6.1%
SP	3541	5.0%
BC	3292	4.6%
MD	2484	3.5%
CP	1762	2.5%
UN	1733	2.4%
CM	1347	1.9%
OG	729	1.0%
Other values (8)	1145	1.6%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
	28201	39.6%
mc	22683	31.8%
hm	4319	6.1%
sp	3541	5.0%
bc	3292	4.6%
md	2484	3.5%
cp	1762	2.5%
un	1733	2.4%
cm	1347	1.9%
og	729	1.0%
Other values (8)	1145	1.6%

Most occurring characters

Value	Count	Frequency (%)
M	31265	27.4%
C	29285	25.6%
?	28201	24.7%
P	5762	5.0%
H	4421	3.9%
S	3586	3.1%
B	3292	2.9%
D	2862	2.5%
N	1733	1.5%
U	1733	1.5%
Other values (7)	2131	1.9%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	86070	75.3%
Other Punctuation	28201	24.7%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
M	31265	36.3%
C	29285	34.0%
P	5762	6.7%
H	4421	5.1%
S	3586	4.2%
B	3292	3.8%
D	2862	3.3%
N	1733	2.0%
U	1733	2.0%
O	1195	1.4%
Other values (6)	936	1.1%

Other Punctuation

Value	Count	Frequency (%)
?	28201	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	86070	75.3%
Common	28201	24.7%

Most frequent character per script

Latin

Value	Count	Frequency (%)
M	31265	36.3%
C	29285	34.0%
P	5762	6.7%
H	4421	5.1%
S	3586	4.2%
B	3292	3.8%
D	2862	3.3%
N	1733	2.0%
U	1733	2.0%
O	1195	1.4%
Other values (6)	936	1.1%

Common

Value	Count	Frequency (%)
?	28201	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	114271	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
M	31265	27.4%
C	29285	25.6%
?	28201	24.7%
P	5762	5.0%
H	4421	3.9%
S	3586	3.1%
B	3292	2.9%
D	2862	2.5%
N	1733	1.5%
U	1733	1.5%
Other values (7)	2131	1.9%

outpatient_visits_in_previous_year
Real number (ℝ)

ZEROS

Distinct	38
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.36958841

Minimum	0
Maximum	42
Zeros	59587
Zeros (%)	83.6%
Negative	0
Negative (%)	0.0%
Memory size	556.7 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	2
Maximum	42
Range	42
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	1.2874691
Coefficient of variation (CV)	3.4835213
Kurtosis	153.15694
Mean	0.36958841
Median Absolute Deviation (MAD)	0
Skewness	9.0844775
Sum	26328
Variance	1.6575767
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=38)

Value	Count	Frequency (%)
0	59587	83.6%
1	5967	8.4%
2	2465	3.5%
3	1431	2.0%
4	760	1.1%
5	370	0.5%
6	212	0.3%
7	107	0.2%
8	67	0.1%
9	59	0.1%
Other values (28)	211	0.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	59587	83.6%
1	5967	8.4%
2	2465	3.5%
3	1431	2.0%
4	760	1.1%
5	370	0.5%
6	212	0.3%
7	107	0.2%
8	67	0.1%
9	59	0.1%

Value	Count	Frequency (%)
42	1	< 0.1%
39	1	< 0.1%
38	1	< 0.1%
37	1	< 0.1%
36	1	< 0.1%
35	2	< 0.1%
34	1	< 0.1%
33	1	< 0.1%
29	2	< 0.1%
28	1	< 0.1%

emergency_visits_in_previous_year
Real number (ℝ)

SKEWED ZEROS

Distinct	30
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.19624909

Minimum	0
Maximum	76
Zeros	63242
Zeros (%)	88.8%
Negative	0
Negative (%)	0.0%
Memory size	556.7 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	1
Maximum	76
Range	76
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	0.91085372
Coefficient of variation (CV)	4.6413144
Kurtosis	1216.0355
Mean	0.19624909
Median Absolute Deviation (MAD)	0
Skewness	22.475732
Sum	13980
Variance	0.82965449
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=30)

Value	Count	Frequency (%)
0	63242	88.8%
1	5422	7.6%
2	1432	2.0%
3	502	0.7%
4	262	0.4%
5	126	0.2%
6	71	0.1%
7	47	0.1%
10	24	< 0.1%
8	23	< 0.1%
Other values (20)	85	0.1%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	63242	88.8%
1	5422	7.6%
2	1432	2.0%
3	502	0.7%
4	262	0.4%
5	126	0.2%
6	71	0.1%
7	47	0.1%
8	23	< 0.1%
9	18	< 0.1%

Value	Count	Frequency (%)
76	1	< 0.1%
63	1	< 0.1%
42	1	< 0.1%
37	1	< 0.1%
29	1	< 0.1%
28	1	< 0.1%
25	1	< 0.1%
24	1	< 0.1%
22	5	< 0.1%
21	2	< 0.1%

inpatient_visits_in_previous_year
Real number (ℝ)

ZEROS

Distinct	21
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.64015385

Minimum	0
Maximum	21
Zeros	47231
Zeros (%)	66.3%
Negative	0
Negative (%)	0.0%
Memory size	556.7 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	1
95-th percentile	3
Maximum	21
Range	21
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	1.2672711
Coefficient of variation (CV)	1.9796352
Kurtosis	20.274024
Mean	0.64015385
Median Absolute Deviation (MAD)	0
Skewness	3.5752115
Sum	45602
Variance	1.605976
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=21)

Value	Count	Frequency (%)
0	47231	66.3%
1	13706	19.2%
2	5303	7.4%
3	2407	3.4%
4	1159	1.6%
5	553	0.8%
6	361	0.5%
7	195	0.3%
8	109	0.2%
9	81	0.1%
Other values (11)	131	0.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	47231	66.3%
1	13706	19.2%
2	5303	7.4%
3	2407	3.4%
4	1159	1.6%
5	553	0.8%
6	361	0.5%
7	195	0.3%
8	109	0.2%
9	81	0.1%

Value	Count	Frequency (%)
21	1	< 0.1%
19	2	< 0.1%
18	1	< 0.1%
17	1	< 0.1%
16	3	< 0.1%
15	4	< 0.1%
14	4	< 0.1%
13	15	< 0.1%
12	25	< 0.1%
11	33	< 0.1%

admission_type
Categorical

MISSING

Distinct	7
Distinct (%)	< 0.1%
Missing	3706
Missing (%)	5.2%
Memory size	556.7 KiB

Emergency	37742
Elective	13211
Urgent	13024
Not Available	3320
Not Mapped	214
Other values (2)	19

Length

Max length	13
Median length	9
Mean length	8.4261958
Min length	6

Characters and Unicode

Total characters	569021
Distinct characters	26
Distinct categories	3 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Emergency
2nd row	Emergency
3rd row	Emergency
4th row	Elective
5th row	Emergency

Common Values

Value	Count	Frequency (%)
Emergency	37742	53.0%
Elective	13211	18.5%
Urgent	13024	18.3%
Not Available	3320	4.7%
Not Mapped	214	0.3%
Trauma Center	13	< 0.1%
Newborn	6	< 0.1%
(Missing)	3706	5.2%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
emergency	37742	53.1%
elective	13211	18.6%
urgent	13024	18.3%
not	3534	5.0%
available	3320	4.7%
mapped	214	0.3%
trauma	13	< 0.1%
center	13	< 0.1%
newborn	6	< 0.1%

Most occurring characters

Value	Count	Frequency (%)
e	118496	20.8%
E	50953	9.0%
c	50953	9.0%
r	50798	8.9%
n	50785	8.9%
g	50766	8.9%
m	37755	6.6%
y	37742	6.6%
t	29782	5.2%
l	19851	3.5%
Other values (16)	71140	12.5%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	494397	86.9%
Uppercase Letter	71077	12.5%
Space Separator	3547	0.6%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
e	118496	24.0%
c	50953	10.3%
r	50798	10.3%
n	50785	10.3%
g	50766	10.3%
m	37755	7.6%
y	37742	7.6%
t	29782	6.0%
l	19851	4.0%
i	16531	3.3%
Other values (8)	30938	6.3%

Uppercase Letter

Value	Count	Frequency (%)
E	50953	71.7%
U	13024	18.3%
N	3540	5.0%
A	3320	4.7%
M	214	0.3%
T	13	< 0.1%
C	13	< 0.1%

Space Separator

Value	Count	Frequency (%)
	3547	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	565474	99.4%
Common	3547	0.6%

Most frequent character per script

Latin

Value	Count	Frequency (%)
e	118496	21.0%
E	50953	9.0%
c	50953	9.0%
r	50798	9.0%
n	50785	9.0%
g	50766	9.0%
m	37755	6.7%
y	37742	6.7%
t	29782	5.3%
l	19851	3.5%
Other values (15)	67593	12.0%

Common

Value	Count	Frequency (%)
	3547	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	569021	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
e	118496	20.8%
E	50953	9.0%
c	50953	9.0%
r	50798	8.9%
n	50785	8.9%
g	50766	8.9%
m	37755	6.6%
y	37742	6.6%
t	29782	5.2%
l	19851	3.5%
Other values (16)	71140	12.5%

medical_specialty
Text

Distinct	69
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	556.7 KiB

Length

Max length	36
Median length	33
Mean length	8.6286709
Min length	1

Characters and Unicode

Total characters	614672
Distinct characters	42
Distinct categories	4 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	6 ?
Unique (%)	< 0.1%

Sample

1st row	Family/GeneralPractice
2nd row	?
3rd row	Family/GeneralPractice
4th row	InternalMedicine
5th row	?

Value	Count	Frequency (%)
	34922	49.0%
internalmedicine	10292	14.4%
emergency/trauma	5319	7.5%
family/generalpractice	5217	7.3%
cardiology	3716	5.2%
surgery-general	2144	3.0%
nephrology	1136	1.6%
orthopedics	954	1.3%
orthopedics-reconstructive	867	1.2%
radiologist	817	1.1%
Other values (59)	5852	8.2%

Most occurring characters

Value	Count	Frequency (%)
e	73743	12.0%
r	53825	8.8%
a	49937	8.1%
n	48349	7.9%
i	44479	7.2%
c	35137	5.7%
?	34922	5.7%
l	34274	5.6%
y	24470	4.0%
t	23985	3.9%
Other values (32)	191551	31.2%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	495142	80.6%
Uppercase Letter	68812	11.2%
Other Punctuation	46106	7.5%
Dash Punctuation	4612	0.8%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
e	73743	14.9%
r	53825	10.9%
a	49937	10.1%
n	48349	9.8%
i	44479	9.0%
c	35137	7.1%
l	34274	6.9%
y	24470	4.9%
t	23985	4.8%
o	23879	4.8%
Other values (11)	83064	16.8%

Uppercase Letter

Value	Count	Frequency (%)
M	10589	15.4%
I	10324	15.0%
G	8312	12.1%
P	7331	10.7%
T	5868	8.5%
E	5529	8.0%
F	5223	7.6%
C	4381	6.4%
S	3577	5.2%
O	2887	4.2%
Other values (7)	4791	7.0%

Other Punctuation

Value	Count	Frequency (%)
?	34922	75.7%
/	11159	24.2%
&	25	0.1%

Dash Punctuation

Value	Count	Frequency (%)
-	4612	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	563954	91.7%
Common	50718	8.3%

Most frequent character per script

Latin

Value	Count	Frequency (%)
e	73743	13.1%
r	53825	9.5%
a	49937	8.9%
n	48349	8.6%
i	44479	7.9%
c	35137	6.2%
l	34274	6.1%
y	24470	4.3%
t	23985	4.3%
o	23879	4.2%
Other values (28)	151876	26.9%

Common

Value	Count	Frequency (%)
?	34922	68.9%
/	11159	22.0%
-	4612	9.1%
&	25	< 0.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	614672	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
e	73743	12.0%
r	53825	8.8%
a	49937	8.1%
n	48349	7.9%
i	44479	7.2%
c	35137	5.7%
?	34922	5.7%
l	34274	5.6%
y	24470	4.0%
t	23985	3.9%
Other values (32)	191551	31.2%

average_pulse_bpm
Real number (ℝ)

Distinct	80
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	99.486622

Minimum	60
Maximum	139
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	556.7 KiB

Quantile statistics

Minimum	60
5-th percentile	63
Q1	79
median	100
Q3	119
95-th percentile	136
Maximum	139
Range	79
Interquartile range (IQR)	40

Descriptive statistics

Standard deviation	23.098802
Coefficient of variation (CV)	0.23217998
Kurtosis	-1.1982491
Mean	99.486622
Median Absolute Deviation (MAD)	20
Skewness	-0.0014253215
Sum	7087029
Variance	533.55463
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
65	952	1.3%
105	951	1.3%
90	942	1.3%
61	937	1.3%
68	933	1.3%
131	925	1.3%
103	923	1.3%
126	923	1.3%
73	920	1.3%
80	917	1.3%
Other values (70)	61913	86.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
60	895	1.3%
61	937	1.3%
62	906	1.3%
63	829	1.2%
64	872	1.2%
65	952	1.3%
66	895	1.3%
67	906	1.3%
68	933	1.3%
69	852	1.2%

Value	Count	Frequency (%)
139	855	1.2%
138	889	1.2%
137	908	1.3%
136	914	1.3%
135	900	1.3%
134	894	1.3%
133	869	1.2%
132	882	1.2%
131	925	1.3%
130	917	1.3%

discharge_disposition
Categorical

IMBALANCE MISSING

Distinct	25
Distinct (%)	< 0.1%
Missing	2590
Missing (%)	3.6%
Memory size	556.7 KiB

Discharged to home	42256
Discharged/transferred to SNF	9780
Discharged/transferred to home with home health service	9005
Discharged/transferred to another short term hospital	1488
Discharged/transferred to another rehab fac including rehab units of a hospital .	1393
Other values (20)	4724

Length

Max length	105
Median length	18
Mean length	27.255689
Min length	7

Characters and Unicode

Total characters	1870994
Distinct characters	38
Distinct categories	4 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	1 ?
Unique (%)	< 0.1%

Sample

1st row	Discharged to home
2nd row	Discharged/transferred to a federal health care facility.
3rd row	Discharged to home
4th row	Discharged to home
5th row	Discharged/transferred to home with home health service

Common Values

Value	Count	Frequency (%)
Discharged to home	42256	59.3%
Discharged/transferred to SNF	9780	13.7%
Discharged/transferred to home with home health service	9005	12.6%
Discharged/transferred to another short term hospital	1488	2.1%
Discharged/transferred to another rehab fac including rehab units of a hospital .	1393	2.0%
Expired	1135	1.6%
Discharged/transferred to another type of inpatient care institution	822	1.2%
Not Mapped	679	1.0%
Discharged/transferred to ICF	571	0.8%
Left AMA	421	0.6%
Other values (15)	1096	1.5%
(Missing)	2590	3.6%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
to	65878	25.0%
home	60692	23.1%
discharged	42258	16.0%
discharged/transferred	23499	8.9%
snf	9780	3.7%
health	9008	3.4%
with	9005	3.4%
service	9005	3.4%
another	3712	1.4%
hospital	3372	1.3%
Other values (59)	27083	10.3%

Most occurring characters

Value	Count	Frequency (%)
e	216005	11.5%
	194646	10.4%
h	165172	8.8%
r	158998	8.5%
o	140206	7.5%
t	126692	6.8%
a	115434	6.2%
s	106629	5.7%
i	99598	5.3%
d	93734	5.0%
Other values (28)	453880	24.3%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	1548376	82.8%
Space Separator	194646	10.4%
Uppercase Letter	101999	5.5%
Other Punctuation	25973	1.4%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
e	216005	14.0%
h	165172	10.7%
r	158998	10.3%
o	140206	9.1%
t	126692	8.2%
a	115434	7.5%
s	106629	6.9%
i	99598	6.4%
d	93734	6.1%
c	80622	5.2%
Other values (12)	245286	15.8%

Uppercase Letter

Value	Count	Frequency (%)
D	65868	64.6%
N	10461	10.3%
F	10351	10.1%
S	9782	9.6%
M	1215	1.2%
E	1142	1.1%
A	855	0.8%
I	652	0.6%
H	600	0.6%
C	571	0.6%
Other values (2)	502	0.5%

Other Punctuation

Value	Count	Frequency (%)
/	24244	93.3%
.	1722	6.6%
,	7	< 0.1%

Space Separator

Value	Count	Frequency (%)
	194646	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	1650375	88.2%
Common	220619	11.8%

Most frequent character per script

Latin

Value	Count	Frequency (%)
e	216005	13.1%
h	165172	10.0%
r	158998	9.6%
o	140206	8.5%
t	126692	7.7%
a	115434	7.0%
s	106629	6.5%
i	99598	6.0%
d	93734	5.7%
c	80622	4.9%
Other values (24)	347285	21.0%

Common

Value	Count	Frequency (%)
	194646	88.2%
/	24244	11.0%
.	1722	0.8%
,	7	< 0.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	1870994	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
e	216005	11.5%
	194646	10.4%
h	165172	8.8%
r	158998	8.5%
o	140206	7.5%
t	126692	6.8%
a	115434	6.2%
s	106629	5.7%
i	99598	5.3%
d	93734	5.0%
Other values (28)	453880	24.3%

admission_source
Categorical

IMBALANCE MISSING

Distinct	16
Distinct (%)	< 0.1%
Missing	4718
Missing (%)	6.6%
Memory size	556.7 KiB

Emergency Room	40319
Physician Referral	20678
Transfer from a hospital	2230
Transfer from another health care facility	1562
Clinic Referral	779
Other values (11)	950

Length

Max length	58
Median length	15
Mean length	17.484801
Min length	10

Characters and Unicode

Total characters	1163054
Distinct characters	42
Distinct categories	6 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	3 ?
Unique (%)	< 0.1%

Sample

1st row	Emergency Room
2nd row	Clinic Referral
3rd row	Transfer from another health care facility
4th row	Physician Referral
5th row	Emergency Room

Common Values

Value	Count	Frequency (%)
Emergency Room	40319	56.6%
Physician Referral	20678	29.0%
Transfer from a hospital	2230	3.1%
Transfer from another health care facility	1562	2.2%
Clinic Referral	779	1.1%
Transfer from a Skilled Nursing Facility (SNF)	595	0.8%
HMO Referral	129	0.2%
Not Mapped	107	0.2%
Not Available	88	0.1%
Court/Law Enforcement	11	< 0.1%
Other values (6)	20	< 0.1%
(Missing)	4718	6.6%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
emergency	40319	27.5%
room	40319	27.5%
referral	21586	14.7%
physician	20678	14.1%
transfer	4404	3.0%
from	4404	3.0%
a	2833	1.9%
hospital	2245	1.5%
facility	2157	1.5%
care	1562	1.1%
Other values (29)	6303	4.3%

Most occurring characters

Value	Count	Frequency (%)
	143671	12.4%
e	133751	11.5%
r	100472	8.6%
o	89069	7.7%
m	85073	7.3%
n	68377	5.9%
c	65544	5.6%
y	63160	5.4%
R	61905	5.3%
a	58927	5.1%
Other values (32)	293105	25.2%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	885697	76.2%
Space Separator	143671	12.4%
Uppercase Letter	132477	11.4%
Open Punctuation	595	0.1%
Close Punctuation	595	0.1%
Other Punctuation	19	< 0.1%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
e	133751	15.1%
r	100472	11.3%
o	89069	10.1%
m	85073	9.6%
n	68377	7.7%
c	65544	7.4%
y	63160	7.1%
a	58927	6.7%
i	50792	5.7%
g	40916	4.6%
Other values (13)	129616	14.6%

Uppercase Letter

Value	Count	Frequency (%)
R	61905	46.7%
E	40331	30.4%
P	20678	15.6%
T	4404	3.3%
N	1386	1.0%
S	1193	0.9%
F	1190	0.9%
C	792	0.6%
M	236	0.2%
H	129	0.1%
Other values (5)	233	0.2%

Space Separator

Value	Count	Frequency (%)
	143671	100.0%

Open Punctuation

Value	Count	Frequency (%)
(	595	100.0%

Close Punctuation

Value	Count	Frequency (%)
)	595	100.0%

Other Punctuation

Value	Count	Frequency (%)
/	19	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	1018174	87.5%
Common	144880	12.5%

Most frequent character per script

Latin

Value	Count	Frequency (%)
e	133751	13.1%
r	100472	9.9%
o	89069	8.7%
m	85073	8.4%
n	68377	6.7%
c	65544	6.4%
y	63160	6.2%
R	61905	6.1%
a	58927	5.8%
i	50792	5.0%
Other values (28)	241104	23.7%

Common

Value	Count	Frequency (%)
	143671	99.2%
(	595	0.4%
)	595	0.4%
/	19	< 0.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	1163054	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
	143671	12.4%
e	133751	11.5%
r	100472	8.6%
o	89069	7.7%
m	85073	7.3%
n	68377	5.9%
c	65544	5.6%
y	63160	5.4%
R	61905	5.3%
a	58927	5.1%
Other values (32)	293105	25.2%

length_of_stay_in_hospital
Real number (ℝ)

Distinct	14
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	4.3910242

Minimum	1
Maximum	14
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	556.7 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	2
median	4
Q3	6
95-th percentile	11
Maximum	14
Range	13
Interquartile range (IQR)	4

Descriptive statistics

Standard deviation	2.9887391
Coefficient of variation (CV)	0.68064738
Kurtosis	0.84694054
Mean	4.3910242
Median Absolute Deviation (MAD)	2
Skewness	1.1354771
Sum	312799
Variance	8.9325615
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=14)

Value	Count	Frequency (%)
3	12434	17.5%
2	12119	17.0%
1	10010	14.1%
4	9656	13.6%
5	6967	9.8%
6	5237	7.4%
7	4154	5.8%
8	3003	4.2%
9	2105	3.0%
10	1637	2.3%
Other values (4)	3914	5.5%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
1	10010	14.1%
2	12119	17.0%
3	12434	17.5%
4	9656	13.6%
5	6967	9.8%
6	5237	7.4%
7	4154	5.8%
8	3003	4.2%
9	2105	3.0%
10	1637	2.3%

Value	Count	Frequency (%)
14	723	1.0%
13	859	1.2%
12	1010	1.4%
11	1322	1.9%
10	1637	2.3%
9	2105	3.0%
8	3003	4.2%
7	4154	5.8%
6	5237	7.4%
5	6967	9.8%

number_lab_tests
Real number (ℝ)

Distinct	114
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	43.095654

Minimum	1
Maximum	121
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	556.7 KiB

Quantile statistics

Minimum	1
5-th percentile	4
Q1	31
median	44
Q3	57
95-th percentile	73
Maximum	121
Range	120
Interquartile range (IQR)	26

Descriptive statistics

Standard deviation	19.642919
Coefficient of variation (CV)	0.45579814
Kurtosis	-0.25555922
Mean	43.095654
Median Absolute Deviation (MAD)	13
Skewness	-0.2366487
Sum	3069962
Variance	385.84426
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
1	2183	3.1%
43	1965	2.8%
44	1787	2.5%
45	1672	2.3%
40	1553	2.2%
46	1535	2.2%
38	1524	2.1%
41	1505	2.1%
47	1504	2.1%
39	1483	2.1%
Other values (104)	54525	76.5%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
1	2183	3.1%
2	788	1.1%
3	466	0.7%
4	268	0.4%
5	203	0.3%
6	212	0.3%
7	237	0.3%
8	251	0.4%
9	653	0.9%
10	585	0.8%

Value	Count	Frequency (%)
121	1	< 0.1%
118	1	< 0.1%
114	1	< 0.1%
113	2	< 0.1%
111	3	< 0.1%
109	2	< 0.1%
108	2	< 0.1%
107	1	< 0.1%
106	4	< 0.1%
105	2	< 0.1%

non_lab_procedures
Real number (ℝ)

ZEROS

Distinct	7
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1.3409231

Minimum	0
Maximum	6
Zeros	32632
Zeros (%)	45.8%
Negative	0
Negative (%)	0.0%
Memory size	556.7 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	1
Q3	2
95-th percentile	5
Maximum	6
Range	6
Interquartile range (IQR)	2

Descriptive statistics

Standard deviation	1.7066641
Coefficient of variation (CV)	1.2727531
Kurtosis	0.85393668
Mean	1.3409231
Median Absolute Deviation (MAD)	1
Skewness	1.315643
Sum	95522
Variance	2.9127022
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=7)

Value	Count	Frequency (%)
0	32632	45.8%
1	14533	20.4%
2	8896	12.5%
3	6614	9.3%
6	3478	4.9%
4	2928	4.1%
5	2155	3.0%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	32632	45.8%
1	14533	20.4%
2	8896	12.5%
3	6614	9.3%
4	2928	4.1%
5	2155	3.0%
6	3478	4.9%

Value	Count	Frequency (%)
6	3478	4.9%
5	2155	3.0%
4	2928	4.1%
3	6614	9.3%
2	8896	12.5%
1	14533	20.4%
0	32632	45.8%

number_of_medications
Real number (ℝ)

Distinct	72
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	15.995452

Minimum	1
Maximum	75
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	556.7 KiB

Quantile statistics

Minimum	1
5-th percentile	6
Q1	10
median	15
Q3	20
95-th percentile	31
Maximum	75
Range	74
Interquartile range (IQR)	10

Descriptive statistics

Standard deviation	8.122347
Coefficient of variation (CV)	0.50779104
Kurtosis	3.4625852
Mean	15.995452
Median Absolute Deviation (MAD)	5
Skewness	1.330452
Sum	1139452
Variance	65.972521
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
13	4315	6.1%
12	4171	5.9%
15	4065	5.7%
11	4051	5.7%
14	4029	5.7%
16	3786	5.3%
10	3686	5.2%
17	3455	4.9%
9	3403	4.8%
18	3172	4.5%
Other values (62)	33103	46.5%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
1	183	0.3%
2	323	0.5%
3	639	0.9%
4	982	1.4%
5	1414	2.0%
6	1955	2.7%
7	2471	3.5%
8	3094	4.3%
9	3403	4.8%
10	3686	5.2%

Value	Count	Frequency (%)
75	2	< 0.1%
74	1	< 0.1%
70	2	< 0.1%
69	4	< 0.1%
68	3	< 0.1%
67	5	< 0.1%
66	5	< 0.1%
65	7	< 0.1%
64	6	< 0.1%
63	10	< 0.1%

primary_diagnosis
Text

Distinct	687
Distinct (%)	1.0%
Missing	0
Missing (%)	0.0%
Memory size	556.7 KiB

Length

Max length	6
Median length	3
Mean length	3.1732691
Min length	1

Characters and Unicode

Total characters	226051
Distinct characters	13
Distinct categories	3 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	101 ?
Unique (%)	0.1%

Sample

1st row	515
2nd row	38
3rd row	534
4th row	569
5th row	715

Value	Count	Frequency (%)
428	4776	6.7%
414	4596	6.5%
786	2846	4.0%
410	2513	3.5%
486	2488	3.5%
427	1937	2.7%
491	1594	2.2%
715	1512	2.1%
682	1424	2.0%
780	1406	2.0%
Other values (677)	46144	64.8%

Most occurring characters

Value	Count	Frequency (%)
4	38806	17.2%
2	27849	12.3%
8	26665	11.8%
5	26026	11.5%
7	20000	8.8%
1	19675	8.7%
0	17412	7.7%
6	16301	7.2%
9	13925	6.2%
3	12286	5.4%
Other values (3)	7106	3.1%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	218945	96.9%
Other Punctuation	5951	2.6%
Uppercase Letter	1155	0.5%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
4	38806	17.7%
2	27849	12.7%
8	26665	12.2%
5	26026	11.9%
7	20000	9.1%
1	19675	9.0%
0	17412	8.0%
6	16301	7.4%
9	13925	6.4%
3	12286	5.6%

Other Punctuation

Value	Count	Frequency (%)
.	5935	99.7%
?	16	0.3%

Uppercase Letter

Value	Count	Frequency (%)
V	1155	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	224896	99.5%
Latin	1155	0.5%

Most frequent character per script

Common

Value	Count	Frequency (%)
4	38806	17.3%
2	27849	12.4%
8	26665	11.9%
5	26026	11.6%
7	20000	8.9%
1	19675	8.7%
0	17412	7.7%
6	16301	7.2%
9	13925	6.2%
3	12286	5.5%
Other values (2)	5951	2.6%

Latin

Value	Count	Frequency (%)
V	1155	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	226051	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
4	38806	17.2%
2	27849	12.3%
8	26665	11.8%
5	26026	11.5%
7	20000	8.8%
1	19675	8.7%
0	17412	7.7%
6	16301	7.2%
9	13925	6.2%
3	12286	5.4%
Other values (3)	7106	3.1%

secondary_diagnosis
Text

Distinct	699
Distinct (%)	1.0%
Missing	0
Missing (%)	0.0%
Memory size	556.7 KiB

Length

Max length	6
Median length	3
Mean length	3.1651272
Min length	1

Characters and Unicode

Total characters	225471
Distinct characters	14
Distinct categories	3 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	120 ?
Unique (%)	0.2%

Sample

1st row	276
2nd row	785
3rd row	135
4th row	562
5th row	599

Value	Count	Frequency (%)
276	4694	6.6%
428	4685	6.6%
250	4257	6.0%
427	3537	5.0%
401	2624	3.7%
496	2292	3.2%
599	2291	3.2%
403	1983	2.8%
414	1851	2.6%
411	1777	2.5%
Other values (689)	41245	57.9%

Most occurring characters

Value	Count	Frequency (%)
4	35807	15.9%
2	34803	15.4%
5	26746	11.9%
0	23894	10.6%
8	20127	8.9%
7	19935	8.8%
1	18270	8.1%
9	15286	6.8%
6	13954	6.2%
3	9926	4.4%
Other values (4)	6723	3.0%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	218748	97.0%
Other Punctuation	4943	2.2%
Uppercase Letter	1780	0.8%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
4	35807	16.4%
2	34803	15.9%
5	26746	12.2%
0	23894	10.9%
8	20127	9.2%
7	19935	9.1%
1	18270	8.4%
9	15286	7.0%
6	13954	6.4%
3	9926	4.5%

Other Punctuation

Value	Count	Frequency (%)
.	4681	94.7%
?	262	5.3%

Uppercase Letter

Value	Count	Frequency (%)
V	1265	71.1%
E	515	28.9%

Most occurring scripts

Value	Count	Frequency (%)
Common	223691	99.2%
Latin	1780	0.8%

Most frequent character per script

Common

Value	Count	Frequency (%)
4	35807	16.0%
2	34803	15.6%
5	26746	12.0%
0	23894	10.7%
8	20127	9.0%
7	19935	8.9%
1	18270	8.2%
9	15286	6.8%
6	13954	6.2%
3	9926	4.4%
Other values (2)	4943	2.2%

Latin

Value	Count	Frequency (%)
V	1265	71.1%
E	515	28.9%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	225471	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
4	35807	15.9%
2	34803	15.4%
5	26746	11.9%
0	23894	10.6%
8	20127	8.9%
7	19935	8.8%
1	18270	8.1%
9	15286	6.8%
6	13954	6.2%
3	9926	4.4%
Other values (4)	6723	3.0%

additional_diagnosis
Text

Distinct	747
Distinct (%)	1.0%
Missing	0
Missing (%)	0.0%
Memory size	556.7 KiB

Length

Max length	6
Median length	3
Mean length	3.1083441
Min length	1

Characters and Unicode

Total characters	221426
Distinct characters	14
Distinct categories	3 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	125 ?
Unique (%)	0.2%

Sample

1st row	466
2nd row	162
3rd row	250
4th row	455
5th row	428

Value	Count	Frequency (%)
250	8070	11.3%
401	5784	8.1%
276	3599	5.1%
428	3240	4.5%
427	2767	3.9%
414	2544	3.6%
496	1818	2.6%
403	1671	2.3%
599	1385	1.9%
585	1383	1.9%
Other values (737)	38975	54.7%

Most occurring characters

Value	Count	Frequency (%)
2	35849	16.2%
4	34550	15.6%
5	28879	13.0%
0	27661	12.5%
7	18441	8.3%
1	17159	7.7%
8	16685	7.5%
9	12202	5.5%
6	11507	5.2%
3	10086	4.6%
Other values (4)	8407	3.8%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	213019	96.2%
Other Punctuation	4865	2.2%
Uppercase Letter	3542	1.6%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
2	35849	16.8%
4	34550	16.2%
5	28879	13.6%
0	27661	13.0%
7	18441	8.7%
1	17159	8.1%
8	16685	7.8%
9	12202	5.7%
6	11507	5.4%
3	10086	4.7%

Other Punctuation

Value	Count	Frequency (%)
.	3857	79.3%
?	1008	20.7%

Uppercase Letter

Value	Count	Frequency (%)
V	2677	75.6%
E	865	24.4%

Most occurring scripts

Value	Count	Frequency (%)
Common	217884	98.4%
Latin	3542	1.6%

Most frequent character per script

Common

Value	Count	Frequency (%)
2	35849	16.5%
4	34550	15.9%
5	28879	13.3%
0	27661	12.7%
7	18441	8.5%
1	17159	7.9%
8	16685	7.7%
9	12202	5.6%
6	11507	5.3%
3	10086	4.6%
Other values (2)	4865	2.2%

Latin

Value	Count	Frequency (%)
V	2677	75.6%
E	865	24.4%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	221426	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
2	35849	16.2%
4	34550	15.6%
5	28879	13.0%
0	27661	12.5%
7	18441	8.3%
1	17159	7.7%
8	16685	7.5%
9	12202	5.5%
6	11507	5.2%
3	10086	4.6%
Other values (4)	8407	3.8%

number_diagnoses
Real number (ℝ)

Distinct	16
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	7.4210231

Minimum	1
Maximum	16
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	556.7 KiB

Quantile statistics

Minimum	1
5-th percentile	4
Q1	6
median	8
Q3	9
95-th percentile	9
Maximum	16
Range	15
Interquartile range (IQR)	3

Descriptive statistics

Standard deviation	1.9378085
Coefficient of variation (CV)	0.26112417
Kurtosis	-0.068695161
Mean	7.4210231
Median Absolute Deviation (MAD)	1
Skewness	-0.87821826
Sum	528644
Variance	3.7551018
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=16)

Value	Count	Frequency (%)
9	34669	48.7%
5	7921	11.1%
8	7375	10.4%
7	7264	10.2%
6	7134	10.0%
4	3903	5.5%
3	1994	2.8%
2	727	1.0%
1	164	0.2%
16	33	< 0.1%
Other values (6)	52	0.1%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
1	164	0.2%
2	727	1.0%
3	1994	2.8%
4	3903	5.5%
5	7921	11.1%
6	7134	10.0%
7	7264	10.2%
8	7375	10.4%
9	34669	48.7%
10	15	< 0.1%

Value	Count	Frequency (%)
16	33	< 0.1%
15	6	< 0.1%
14	4	< 0.1%
13	13	< 0.1%
12	7	< 0.1%
11	7	< 0.1%
10	15	< 0.1%
9	34669	48.7%
8	7375	10.4%
7	7264	10.2%

glucose_test_result
Categorical

HIGH CORRELATION MISSING

Distinct	3
Distinct (%)	0.1%
Missing	67548
Missing (%)	94.8%
Memory size	556.7 KiB

Norm	1806
>200	1055
>300	827

Length

Max length	4
Median length	4
Mean length	4
Min length	4

Characters and Unicode

Total characters	14752
Distinct characters	8
Distinct categories	4 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	>300
2nd row	Norm
3rd row	>200
4th row	Norm
5th row	Norm

Common Values

Value	Count	Frequency (%)
Norm	1806	2.5%
>200	1055	1.5%
>300	827	1.2%
(Missing)	67548	94.8%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
norm	1806	49.0%
200	1055	28.6%
300	827	22.4%

Most occurring characters

Value	Count	Frequency (%)
0	3764	25.5%
>	1882	12.8%
N	1806	12.2%
o	1806	12.2%
r	1806	12.2%
m	1806	12.2%
2	1055	7.2%
3	827	5.6%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	5646	38.3%
Lowercase Letter	5418	36.7%
Math Symbol	1882	12.8%
Uppercase Letter	1806	12.2%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
0	3764	66.7%
2	1055	18.7%
3	827	14.6%

Lowercase Letter

Value	Count	Frequency (%)
o	1806	33.3%
r	1806	33.3%
m	1806	33.3%

Math Symbol

Value	Count	Frequency (%)
>	1882	100.0%

Uppercase Letter

Value	Count	Frequency (%)
N	1806	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	7528	51.0%
Latin	7224	49.0%

Most frequent character per script

Common

Value	Count	Frequency (%)
0	3764	50.0%
>	1882	25.0%
2	1055	14.0%
3	827	11.0%

Latin

Value	Count	Frequency (%)
N	1806	25.0%
o	1806	25.0%
r	1806	25.0%
m	1806	25.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	14752	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
0	3764	25.5%
>	1882	12.8%
N	1806	12.2%
o	1806	12.2%
r	1806	12.2%
m	1806	12.2%
2	1055	7.2%
3	827	5.6%

a1c_test_result
Categorical

MISSING

Distinct	3
Distinct (%)	< 0.1%
Missing	59320
Missing (%)	83.3%
Memory size	556.7 KiB

>8	5705
Norm	3503
>7	2708

Length

Max length	4
Median length	2
Mean length	2.587949
Min length	2

Characters and Unicode

Total characters	30838
Distinct characters	7
Distinct categories	4 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Norm
2nd row	>8
3rd row	>7
4th row	Norm
5th row	Norm

Common Values

Value	Count	Frequency (%)
>8	5705	8.0%
Norm	3503	4.9%
>7	2708	3.8%
(Missing)	59320	83.3%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
8	5705	47.9%
norm	3503	29.4%
7	2708	22.7%

Most occurring characters

Value	Count	Frequency (%)
>	8413	27.3%
8	5705	18.5%
N	3503	11.4%
o	3503	11.4%
r	3503	11.4%
m	3503	11.4%
7	2708	8.8%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	10509	34.1%
Math Symbol	8413	27.3%
Decimal Number	8413	27.3%
Uppercase Letter	3503	11.4%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
o	3503	33.3%
r	3503	33.3%
m	3503	33.3%

Decimal Number

Value	Count	Frequency (%)
8	5705	67.8%
7	2708	32.2%

Math Symbol

Value	Count	Frequency (%)
>	8413	100.0%

Uppercase Letter

Value	Count	Frequency (%)
N	3503	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	16826	54.6%
Latin	14012	45.4%

Most frequent character per script

Latin

Value	Count	Frequency (%)
N	3503	25.0%
o	3503	25.0%
r	3503	25.0%
m	3503	25.0%

Common

Value	Count	Frequency (%)
>	8413	50.0%
8	5705	33.9%
7	2708	16.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	30838	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
>	8413	27.3%
8	5705	18.5%
N	3503	11.4%
o	3503	11.4%
r	3503	11.4%
m	3503	11.4%
7	2708	8.8%

change_in_meds_during_hospitalization
Categorical

HIGH CORRELATION

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	556.7 KiB

No	38326
Ch	32910

Length

Max length	2
Median length	2
Mean length	2
Min length	2

Characters and Unicode

Total characters	142472
Distinct characters	4
Distinct categories	2 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	No
2nd row	No
3rd row	Ch
4th row	No
5th row	No

Common Values

Value	Count	Frequency (%)
No	38326	53.8%
Ch	32910	46.2%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
no	38326	53.8%
ch	32910	46.2%

Most occurring characters

Value	Count	Frequency (%)
N	38326	26.9%
o	38326	26.9%
C	32910	23.1%
h	32910	23.1%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	71236	50.0%
Lowercase Letter	71236	50.0%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
N	38326	53.8%
C	32910	46.2%

Lowercase Letter

Value	Count	Frequency (%)
o	38326	53.8%
h	32910	46.2%

Most occurring scripts

Value	Count	Frequency (%)
Latin	142472	100.0%

Most frequent character per script

Latin

Value	Count	Frequency (%)
N	38326	26.9%
o	38326	26.9%
C	32910	23.1%
h	32910	23.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	142472	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
N	38326	26.9%
o	38326	26.9%
C	32910	23.1%
h	32910	23.1%

prescribed_diabetes_meds
Boolean

HIGH CORRELATION

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	69.7 KiB

True	54890
False	16346

Common Values (Table)
Common Values (Plot)

Value	Count	Frequency (%)
True	54890	77.1%
False	16346	22.9%

medication
Text

Distinct	303
Distinct (%)	0.4%
Missing	0
Missing (%)	0.0%
Memory size	556.7 KiB

Length

Max length	91
Median length	82
Mean length	15.408249
Min length	2

Characters and Unicode

Total characters	1097622
Distinct characters	27
Distinct categories	6 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	104 ?
Unique (%)	0.1%

Sample

1st row	[]
2nd row	['insulin']
3rd row	['glimepiride', 'insulin']
4th row	[]
5th row	[]

Value	Count	Frequency (%)
insulin	38105	38.0%
	16346	16.3%
metformin	13965	13.9%
glipizide	8906	8.9%
glyburide	7520	7.5%
pioglitazone	5092	5.1%
rosiglitazone	4473	4.5%
glimepiride	3574	3.6%
repaglinide	1078	1.1%
glyburide-metformin	497	0.5%
Other values (12)	827	0.8%

Most occurring characters

Value	Count	Frequency (%)
'	168074	15.3%
i	158582	14.4%
n	102289	9.3%
[	71236	6.5%
]	71236	6.5%
l	69893	6.4%
e	51549	4.7%
u	46139	4.2%
s	42785	3.9%
o	34002	3.1%
Other values (17)	281837	25.7%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	728271	66.3%
Other Punctuation	197221	18.0%
Open Punctuation	71236	6.5%
Close Punctuation	71236	6.5%
Space Separator	29147	2.7%
Dash Punctuation	511	< 0.1%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
i	158582	21.8%
n	102289	14.0%
l	69893	9.6%
e	51549	7.1%
u	46139	6.3%
s	42785	5.9%
o	34002	4.7%
m	32652	4.5%
r	31935	4.4%
g	31662	4.3%
Other values (11)	126783	17.4%

Other Punctuation

Value	Count	Frequency (%)
'	168074	85.2%
,	29147	14.8%

Open Punctuation

Value	Count	Frequency (%)
[	71236	100.0%

Close Punctuation

Value	Count	Frequency (%)
]	71236	100.0%

Space Separator

Value	Count	Frequency (%)
	29147	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	511	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	728271	66.3%
Common	369351	33.7%

Most frequent character per script

Latin

Value	Count	Frequency (%)
i	158582	21.8%
n	102289	14.0%
l	69893	9.6%
e	51549	7.1%
u	46139	6.3%
s	42785	5.9%
o	34002	4.7%
m	32652	4.5%
r	31935	4.4%
g	31662	4.3%
Other values (11)	126783	17.4%

Common

Value	Count	Frequency (%)
'	168074	45.5%
[	71236	19.3%
]	71236	19.3%
,	29147	7.9%
	29147	7.9%
-	511	0.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	1097622	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
'	168074	15.3%
i	158582	14.4%
n	102289	9.3%
[	71236	6.5%
]	71236	6.5%
l	69893	6.4%
e	51549	4.7%
u	46139	4.2%
s	42785	3.9%
o	34002	3.1%
Other values (17)	281837	25.7%

readmitted_binary
Boolean

HIGH CORRELATION

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	69.7 KiB

False	63286
True	7950

Common Values (Table)
Common Values (Plot)

Value	Count	Frequency (%)
False	63286	88.8%
True	7950	11.2%

readmitted_multiclass
Categorical

HIGH CORRELATION

Distinct	3
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	556.7 KiB

No	38405
>30 days	24881
<30 days	7950

Length

Max length	8
Median length	2
Mean length	4.7652591
Min length	2

Characters and Unicode

Total characters	339458
Distinct characters	11
Distinct categories	5 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	>30 days
2nd row	No
3rd row	No
4th row	No
5th row	>30 days

Common Values

Value	Count	Frequency (%)
No	38405	53.9%
>30 days	24881	34.9%
<30 days	7950	11.2%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
no	38405	36.9%
30	32831	31.5%
days	32831	31.5%

Most occurring characters

Value	Count	Frequency (%)
N	38405	11.3%
o	38405	11.3%
3	32831	9.7%
0	32831	9.7%
	32831	9.7%
d	32831	9.7%
a	32831	9.7%
y	32831	9.7%
s	32831	9.7%
>	24881	7.3%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	169729	50.0%
Decimal Number	65662	19.3%
Uppercase Letter	38405	11.3%
Space Separator	32831	9.7%
Math Symbol	32831	9.7%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
o	38405	22.6%
d	32831	19.3%
a	32831	19.3%
y	32831	19.3%
s	32831	19.3%

Decimal Number

Value	Count	Frequency (%)
3	32831	50.0%
0	32831	50.0%

Math Symbol

Value	Count	Frequency (%)
>	24881	75.8%
<	7950	24.2%

Uppercase Letter

Value	Count	Frequency (%)
N	38405	100.0%

Space Separator

Value	Count	Frequency (%)
	32831	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	208134	61.3%
Common	131324	38.7%

Most frequent character per script

Latin

Value	Count	Frequency (%)
N	38405	18.5%
o	38405	18.5%
d	32831	15.8%
a	32831	15.8%
y	32831	15.8%
s	32831	15.8%

Common

Value	Count	Frequency (%)
3	32831	25.0%
0	32831	25.0%
	32831	25.0%
>	24881	18.9%
<	7950	6.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	339458	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
N	38405	11.3%
o	38405	11.3%
3	32831	9.7%
0	32831	9.7%
	32831	9.7%
d	32831	9.7%
a	32831	9.7%
y	32831	9.7%
s	32831	9.7%
>	24881	7.3%

Auto

Heatmap
Table

	encounter_id	patient_id	outpatient_visits_in_previous_year	emergency_visits_in_previous_year	inpatient_visits_in_previous_year	average_pulse_bpm	length_of_stay_in_hospital	number_lab_tests	non_lab_procedures	number_of_medications	number_diagnoses	race	gender	age	weight	payer_code	admission_type	discharge_disposition	admission_source	glucose_test_result	a1c_test_result	change_in_meds_during_hospitalization	prescribed_diabetes_meds	readmitted_binary	readmitted_multiclass
encounter_id	1.000	-0.029	0.003	-0.004	0.006	0.005	0.000	0.006	-0.001	-0.004	-0.014	0.046	0.004	0.017	0.012	0.146	0.056	0.049	0.086	0.144	0.087	0.094	0.047	0.007	0.060
patient_id	-0.029	1.000	0.155	0.112	0.025	0.002	-0.017	0.026	-0.021	0.047	0.238	0.105	0.025	0.040	0.037	0.175	0.138	0.074	0.099	0.157	0.116	0.129	0.069	0.038	0.114
outpatient_visits_in_previous_year	0.003	0.155	1.000	0.179	0.155	0.007	-0.012	-0.024	-0.022	0.073	0.111	0.012	0.000	0.000	0.019	0.024	0.019	0.017	0.000	0.000	0.021	0.015	0.002	0.000	0.029
emergency_visits_in_previous_year	-0.004	0.112	0.179	1.000	0.220	0.003	-0.002	0.006	-0.044	0.044	0.092	0.000	0.002	0.029	0.000	0.036	0.000	0.000	0.000	0.008	0.006	0.015	0.005	0.029	0.028
inpatient_visits_in_previous_year	0.006	0.025	0.155	0.220	1.000	0.009	0.095	0.043	-0.063	0.102	0.138	0.015	0.008	0.048	0.016	0.030	0.018	0.022	0.017	0.065	0.021	0.013	0.018	0.143	0.130
average_pulse_bpm	0.005	0.002	0.007	0.003	0.009	1.000	0.008	-0.001	0.003	0.003	-0.001	0.002	0.005	0.000	0.005	0.000	0.002	0.000	0.003	0.000	0.007	0.003	0.000	0.004	0.002
length_of_stay_in_hospital	0.000	-0.017	-0.012	-0.002	0.095	0.008	1.000	0.335	0.187	0.464	0.238	0.014	0.027	0.045	0.010	0.033	0.028	0.113	0.038	0.134	0.019	0.115	0.069	0.049	0.047
number_lab_tests	0.006	0.026	-0.024	0.006	0.043	-0.001	0.335	1.000	0.020	0.248	0.171	0.042	0.017	0.023	0.035	0.048	0.172	0.057	0.092	0.145	0.032	0.076	0.047	0.018	0.033
non_lab_procedures	-0.001	-0.021	-0.022	-0.044	-0.063	0.003	0.187	0.020	1.000	0.351	0.068	0.026	0.048	0.067	0.011	0.043	0.117	0.056	0.118	0.022	0.019	0.027	0.032	0.022	0.036
number_of_medications	-0.004	0.047	0.073	0.044	0.102	0.003	0.464	0.248	0.351	1.000	0.295	0.033	0.038	0.064	0.007	0.040	0.070	0.079	0.052	0.120	0.033	0.248	0.200	0.047	0.066
number_diagnoses	-0.014	0.238	0.111	0.092	0.138	-0.001	0.238	0.171	0.068	0.295	1.000	0.064	0.000	0.133	0.021	0.078	0.070	0.077	0.114	0.048	0.112	0.054	0.031	0.051	0.086
race	0.046	0.105	0.012	0.000	0.015	0.002	0.014	0.042	0.026	0.033	0.064	1.000	0.056	0.085	0.035	0.086	0.058	0.045	0.092	0.000	0.066	0.017	0.025	0.017	0.038
gender	0.004	0.025	0.000	0.002	0.008	0.005	0.027	0.017	0.048	0.038	0.000	0.056	1.000	0.079	0.026	0.061	0.009	0.065	0.020	0.000	0.041	0.017	0.015	0.003	0.015
age	0.017	0.040	0.000	0.029	0.048	0.000	0.045	0.023	0.067	0.064	0.133	0.085	0.079	1.000	0.029	0.154	0.044	0.130	0.044	0.123	0.184	0.054	0.046	0.032	0.038
weight	0.012	0.037	0.019	0.000	0.016	0.005	0.010	0.035	0.011	0.007	0.021	0.035	0.026	0.029	1.000	0.056	0.023	0.014	0.043	1.000	0.016	0.046	0.031	0.000	0.036
payer_code	0.146	0.175	0.024	0.036	0.030	0.000	0.033	0.048	0.043	0.040	0.078	0.086	0.061	0.154	0.056	1.000	0.086	0.072	0.073	0.101	0.154	0.150	0.097	0.032	0.050
admission_type	0.056	0.138	0.019	0.000	0.018	0.002	0.028	0.172	0.117	0.070	0.070	0.058	0.009	0.044	0.023	0.086	1.000	0.077	0.338	0.123	0.041	0.050	0.031	0.012	0.036
discharge_disposition	0.049	0.074	0.017	0.000	0.022	0.000	0.113	0.057	0.056	0.079	0.077	0.045	0.065	0.130	0.014	0.072	0.077	1.000	0.059	0.063	0.088	0.077	0.056	0.127	0.133
admission_source	0.086	0.099	0.000	0.000	0.017	0.003	0.038	0.092	0.118	0.052	0.114	0.092	0.020	0.044	0.043	0.073	0.338	0.059	1.000	0.113	0.022	0.048	0.033	0.018	0.076
glucose_test_result	0.144	0.157	0.000	0.008	0.065	0.000	0.134	0.145	0.022	0.120	0.048	0.000	0.000	0.123	1.000	0.101	0.123	0.063	0.113	1.000	0.373	0.243	0.189	0.008	0.055
a1c_test_result	0.087	0.116	0.021	0.006	0.021	0.007	0.019	0.032	0.019	0.033	0.112	0.066	0.041	0.184	0.016	0.154	0.041	0.088	0.022	0.373	1.000	0.191	0.186	0.000	0.018
change_in_meds_during_hospitalization	0.094	0.129	0.015	0.015	0.013	0.003	0.115	0.076	0.027	0.248	0.054	0.017	0.017	0.054	0.046	0.150	0.050	0.077	0.048	0.243	0.191	1.000	0.506	0.020	0.045
prescribed_diabetes_meds	0.047	0.069	0.002	0.005	0.018	0.000	0.069	0.047	0.032	0.200	0.031	0.025	0.015	0.046	0.031	0.097	0.031	0.056	0.033	0.189	0.186	0.506	1.000	0.027	0.063
readmitted_binary	0.007	0.038	0.000	0.029	0.143	0.004	0.049	0.018	0.022	0.047	0.051	0.017	0.003	0.032	0.000	0.032	0.012	0.127	0.018	0.008	0.000	0.020	0.027	1.000	1.000
readmitted_multiclass	0.060	0.114	0.029	0.028	0.130	0.002	0.047	0.033	0.036	0.066	0.086	0.038	0.015	0.038	0.036	0.050	0.036	0.133	0.076	0.055	0.018	0.045	0.063	1.000	1.000

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.

First rows
Last rows

	encounter_id	country	patient_id	race	gender	age	weight	payer_code	outpatient_visits_in_previous_year	inpatient_visits_in_previous_year	admission_type	medical_specialty	average_pulse_bpm	discharge_disposition	admission_source	length_of_stay_in_hospital	number_lab_tests	non_lab_procedures	number_of_medications	primary_diagnosis	secondary_diagnosis	additional_diagnosis	number_diagnoses	glucose_test_result	a1c_test_result	change_in_meds_during_hospitalization	prescribed_diabetes_meds	medication	readmitted_binary	readmitted_multiclass
0	533192	USA	70110	Caucasian	Female	[70-80)	?	?	0	2	Emergency	Family/GeneralPractice	86	Discharged to home	Emergency Room	2	48	0	20	515	276	466	8	NaN	NaN	No	No	[]	No	>30 days
1	426845	USA	29775006	AfricanAmerican	Male	[50-60)	?	?	0	0	Emergency	?	82	Discharged/transferred to a federal health care facility.	Clinic Referral	14	71	0	25	38	785	162	9	NaN	NaN	No	Yes	['insulin']	No	No
2	110358	USA	80729253	Caucasian	Female	[60-70)	?	?	0	1	NaN	Family/GeneralPractice	88	Discharged to home	NaN	6	60	1	22	534	135	250	6	NaN	NaN	Ch	Yes	['glimepiride', 'insulin']	No	No
3	628963	USA	2919042	AfricanAmerican	Male	[60-70)	?	MC	0	1	Emergency	InternalMedicine	129	Discharged to home	Transfer from another health care facility	6	48	2	9	569	562	455	5	NaN	NaN	No	No	[]	No	No
4	130580	USA	84871971	Caucasian	Female	[70-80)	?	HM	1	0	Elective	?	121	Discharged/transferred to home with home health service	Physician Referral	6	47	1	15	715	599	428	9	NaN	NaN	No	No	[]	No	>30 days
5	269844	USA	279288	Caucasian	Female	[50-60)	?	?	0	0	Emergency	Surgery-General	117	Discharged to home	Emergency Room	3	58	2	10	574	250	244	3	NaN	Norm	No	No	[]	No	>30 days
6	968846	USA	1566405	Caucasian	Female	[50-60)	?	UN	0	0	Emergency	?	108	Discharged to home	Emergency Room	1	59	3	13	786	250.02	493	9	NaN	>8	Ch	Yes	['metformin', 'glimepiride']	No	No
7	702581	USA	60052095	Other	Male	[70-80)	?	MC	0	0	Elective	Radiologist	100	Discharged/transferred to home with home health service	Physician Referral	6	56	6	39	414	287	276	9	NaN	NaN	Ch	Yes	['nateglinide', 'glipizide', 'insulin']	No	No
8	943736	USA	85756257	Caucasian	Female	[50-60)	?	MC	1	0	Urgent	?	133	Discharged to home	Physician Referral	3	55	0	16	682	250.02	276	9	NaN	NaN	No	Yes	['insulin']	No	No
9	760073	USA	96104214	Caucasian	Female	[70-80)	?	MC	0	0	Elective	?	70	Discharged to home	Physician Referral	8	40	5	21	425	398	745	9	NaN	NaN	No	Yes	['insulin']	No	>30 days

	encounter_id	country	patient_id	race	gender	age	weight	payer_code	outpatient_visits_in_previous_year	emergency_visits_in_previous_year	inpatient_visits_in_previous_year	admission_type	medical_specialty	average_pulse_bpm	discharge_disposition	admission_source	length_of_stay_in_hospital	number_lab_tests	non_lab_procedures	number_of_medications	primary_diagnosis	secondary_diagnosis	additional_diagnosis	number_diagnoses	glucose_test_result	a1c_test_result	change_in_meds_during_hospitalization	prescribed_diabetes_meds	medication	readmitted_binary	readmitted_multiclass
71226	716633	USA	42451245	Caucasian	Male	[60-70)	?	MC	0	0	1	Elective	?	62	Discharged to home	Physician Referral	6	41	0	14	V57	V45	250.6	9	NaN	NaN	Ch	Yes	['metformin', 'insulin']	No	>30 days
71227	275537	USA	23904909	Caucasian	Female	[80-90)	?	?	0	0	1	Not Available	InternalMedicine	105	Discharged/transferred to SNF	NaN	7	23	0	20	507	599	250	8	>200	NaN	Ch	Yes	['insulin']	No	>30 days
71228	368749	USA	82494909	Caucasian	Female	[70-80)	?	?	0	1	0	NaN	Orthopedics-Reconstructive	95	Discharged/transferred to another rehab fac including rehab units of a hospital .	NaN	3	37	1	20	824	401	250	9	NaN	NaN	Ch	Yes	['glipizide', 'pioglitazone']	No	No
71229	550555	USA	102008835	Caucasian	Male	[70-80)	?	?	0	0	2	Urgent	?	94	Discharged to home	Clinic Referral	12	80	0	25	428	496	427	9	NaN	NaN	Ch	Yes	['insulin']	No	No
71230	495864	USA	65777877	Caucasian	Female	[70-80)	?	MC	3	1	1	Emergency	?	106	Discharged/transferred to SNF	Emergency Room	4	57	0	26	584	997	454	9	NaN	NaN	Ch	Yes	['metformin', 'insulin']	No	>30 days
71231	136517	USA	24531381	AfricanAmerican	Female	[80-90)	?	MC	0	1	0	Elective	InternalMedicine	108	Discharged to home	Physician Referral	7	51	1	18	453	786	250	9	NaN	>7	Ch	Yes	['metformin', 'glyburide', 'insulin']	No	No
71232	825966	USA	4663818	AfricanAmerican	Female	[70-80)	?	?	0	0	0	Urgent	?	66	NaN	Physician Referral	9	20	0	9	157	197	V66	6	NaN	>7	Ch	Yes	['metformin', 'glyburide']	No	No
71233	332023	USA	23397147	Caucasian	Female	[60-70)	?	?	0	2	2	NaN	?	71	Not Mapped	NaN	5	25	0	24	428	491	276	9	>300	NaN	Ch	Yes	['glyburide', 'insulin']	Yes	<30 days
71234	495516	USA	52161750	Caucasian	Male	[60-70)	?	BC	0	0	2	Emergency	Emergency/Trauma	98	Discharged/transferred to SNF	Emergency Room	2	34	1	13	820	157	250.8	5	NaN	NaN	Ch	Yes	['glyburide', 'insulin']	No	No
71235	721770	USA	88410897	Caucasian	Male	[70-80)	?	BC	0	0	1	Urgent	Surgery-General	108	Discharged to home	Emergency Room	5	42	2	9	434	250	401	8	NaN	NaN	Ch	Yes	['insulin']	No	>30 days

Overview

Variables

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

Uppercase Letter

Most occurring scripts

Most frequent character per script

Latin

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

Lowercase Letter

Uppercase Letter

Other Punctuation

Most occurring scripts

Most frequent character per script

Latin

Common

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

Lowercase Letter

Uppercase Letter

Other Punctuation

Most occurring scripts

Most frequent character per script

Latin

Common

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

Decimal Number

Open Punctuation

Dash Punctuation

Close Punctuation

Most occurring scripts

Most frequent character per script

Common

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

Decimal Number

Other Punctuation

Open Punctuation

Dash Punctuation

Close Punctuation

Math Symbol

Most occurring scripts

Most frequent character per script

Common

Most occurring blocks

Most frequent character per block